Home / 36,960,299.02-55,401,353.21-13,921,264.90

Finding the Fourth Proportional to 36,960,299.02, 55,401,353.21 and 13,921,264.90

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Solution

The fourth proportional to 36,960,299.02, 55,401,353.21 and 13,921,264.90 is: 20,867,171.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,960,299.02 : 55,401,353.21 = 13,921,264.90 : x
  2. Step 2: Convert to fraction form
    36,960,299.02/55,401,353.21 = 13,921,264.90/x
  3. Step 3: Cross multiply
    36,960,299.02x = 55,401,353.21 × 13,921,264.90
  4. Step 4: Simplify right side
    36,960,299.02x = 771,256,913,854,875.38
  5. Step 5: Solve for x
    x = 771,256,913,854,875.38/36,960,299.02
  6. Step 6: Final answer
    x = 20,867,171.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.